Hy guys, So there is a friend of mine, he did mechanical engineering, tells me we can boost a 4efe engine from NA to boost at .6 bar wd a ct9b. What we will need to do, upgrade the exhaust manifold, change injectors to 1500 or 2000cc, tmic/fmic, downpipe and water line. And after that we are braaaaap stututu. You guys have more experience here, need some advice on this please.